A gold pendant at the center of a necklace can symbolize protection, faith, or memory, shining close to your heart.

https://sr.wikipedia.org/wiki/%D0%97%D0%BB%D0%B0%D1%82%D0%BD%D0%B0_%D0%BF%D0%BE%D0%BB%D1%83%D0%B3%D0%B0

A gold pendant at the center of a necklace can symbolize protection, faith, or memory, shining close to your heart.